I can spade you can spade he can spade we can spade you can spade they can spade
Forma con V-ing
I can be spading you can be spading he can be spading we can be spading you can be spading they can be spading
Perfecto
I can have spaded you can have spaded he can have spaded we can have spaded you can have spaded they can have spaded
Perfecto con V-ing
I can have been spading you can have been spading he can have been spading we can have been spading you can have been spading they can have been spading
Negación
Forma simple
I cannot spade you cannot spade he cannot spade we cannot spade you cannot spade they cannot spade
Forma con V-ing
I cannot be spading you cannot be spading he cannot be spading we cannot be spading you cannot be spading they cannot be spading
Perfecto
I cannot have spaded you cannot have spaded he cannot have spaded we cannot have spaded you cannot have spaded they cannot have spaded
Perfecto con V-ing
I cannot have been spading you cannot have been spading he cannot have been spading we cannot have been spading you cannot have been spading they cannot have been spading
Forma interrogativa
Forma simple
can I spade? can you spade? can he spade? can we spade? can you spade? can they spade?
Forma con V-ing
can I be spading? can you be spading? can he be spading? can we be spading? can you be spading? can they be spading?
Perfecto
can I have spaded? can you have spaded? can he have spaded? can we have spaded? can you have spaded? can they have spaded?
Perfecto con V-ing
can I have been spading? can you have been spading? can he have been spading? can we have been spading? can you have been spading? can they have been spading?
Forma interro-negativa
Forma simple
can I not spade? can you not spade? can he not spade? can we not spade? can you not spade? can they not spade?
Forma con V-ing
can I not be spading? can you not be spading? can he not be spading? can we not be spading? can you not be spading? can they not be spading?
Perfecto
can I not have spaded? can you not have spaded? can he not have spaded? can we not have spaded? can you not have spaded? can they not have spaded?
Perfecto con V-ing
can I not have been spading? can you not have been spading? can he not have been spading? can we not have been spading? can you not have been spading? can they not have been spading?